Radio controlled airplane



FIG. 1 is a bottom plan view of a radio-controlled airplane showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom, right front perspective view thereof; and,

FIG. 6 is a top right rear perspective view thereof.

The structural features depicted by broken lines have been shown for the purpose of illustrating portions of the radio-controlled airplane that form no part of the claimed design. 

CLAIM The ornamental design for a radio controlled airplane, as shown and described. 